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About Us

Providing All-in-one Processing Service
Established in 2000, Dongying Hengda Auto-tech Development Co., LTD is one of the leading companies specialized in the manufacture and export of aluminum castings, high voltage switch accessories and circuit breaker accessories. For aluminum castings, we provide mold-making, casting/forging, precision machining, assembly and surface treatment. All our products are based on our clients' designs.
Utilizing Advanced Production Equipment for Quality Assurance
Paying high importance to quality, we apply the highest standards in material purchasing, process control, inspection, sales and after-sales servic... [Click for detail]